83642281 (number)

83642281 is an odd 8-digits composite number following 83642280 and preceding 83642282. In scientific notation, it is written as 8.3642281 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 81862612 positive integers (up to 83642281) that are relatively prime to 83642281.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred forty-two thousand two hundred eighty-one

Notation

Scientific notation 8.3642281 × 10^7
Engineering notation 8.3642281 × 10^6

Prime Factorization of 83642281

Prime Factorization 47 × 1779623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83642281
Product of the distinct prime numbers

The prime factorization of 83642281 is 47 × 1779623. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83642281)

Multiplication

n×y
n×2 167284562
n×3 250926843
n×4 334569124
n×5 418211405

Division

n÷y
n÷2 41821140.5
n÷3 27880760.333333
n÷3 20910570.25
n÷5 16728456.2

Exponentiation

ny
n2 6996031170882961
n3 5.8516400507975E+23
n4 4.8944452143966E+31
n5 4.0938256196167E+39

Nth Root

y√n
2√n 9145.6153975553
3√n 437.32934797444
4√n 95.632710918154
5√n 38.413614489632

Divisors of 83642281

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83642280
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83642281 can be divided by 4 positive divisors. The sum of these divisors (counting 83642281) is 1, the average is 0.25.

Base conversion 83642281

Base System Value
2 Binary 100111111000100011110101001
3 Ternary 12211101110122021
4 Quaternary 10333010132221
5 Quinary 132403023111
6 Senary 12144424441
8 Octal 477043651
10 Decimal 83642281
12 Duodecimal 24018121
16 Hexadecimal 4fc47a9
20 Vigesimal 162f5e1
36 Base36 1dsqsp

Cryptographic Hash Functions

md5 132eb45335a24da6909fc4edc24226c9
sha1 8b8b584472564fdf92fdadf0e522759198d400f8
sha256 beb9c8d43a56bf84b0b6b77980be613fd44d3a68dac4c6707064407cd04f926b
sha512 fd6b10eaed1e03524531ae4c602c39103c2567bdb0fdab84758bad391fc99a50a332b2c30474b4960c2c2af7de677286a0357a89fbc00e789987d296a1a74c88
ripemd-160 94107bf4a16b1b6c212da219ffba38cc37236577

83642281 as geometric shapes

Circle

Radius = n
Diameter 167284562
Circumference 525539951.03819
Area 2.1978680130731E+16

Sphere

Radius = n
Volume 2.4511292526716E+24
Surface area 8.7914720522924E+16
Circumference 525539951.03819

Square

Length = n
Perimeter 334569124
Area 6996031170882961
Diagonal 118288048.17802

Cube

Length = n
Surface area 41976187025297766
Volume 5.8516400507975E+23
Space diagonal 144872680.35295

Equilateral Triangle

Length = n
Perimeter 250926843
Area 3.0293703598262E+15
Altitude 72436340.176476

Triangular Pyramid

Length = n
Surface area 3.0293703598262E+15
Volume 6.8962239349695E+22
Height 39429349.392674